1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57d7e6b1e3a4f6d36f16fc361b7273c4c313e0a150933b56a9f7de6106da2203. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/55c5f4d9-f92c-4458-98e8-1be3e6af65c9.json and https://artists.proofprofile.net/proofs/artist/55c5f4d9-f92c-4458-98e8-1be3e6af65c9.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x174e3796bf1be9b31c896f58d7d2b002f5268b8c1678d6d02d4782c5a3cb0b38. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262202806.
نسوان وشيطانهم بقا فايز (كتاكيت وحلمهم يرشقوا في الصيت)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4bb13ca41ac768f1f603d554914a60d610673e98e435063ca8f4bf149b21a27. Chain 2 (Bitcoin): anchored in block 958647 (2026-07-19T02:36:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272100486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfabd26143104114753dcaf21a39a9539e2fee63e5bc05ce5a509948e45412129. Chain 2 (Bitcoin): anchored in block 958153 (2026-07-15T13:54:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262202323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9114ed015666cdc8064b1d9e86c176ccba5d092bf7810a0e4515e5b65a528e. Chain 2 (Bitcoin): anchored in block 958749 (2026-07-19T15:48:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272100645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0d73f7e2f4b45ba54020a903dd6c989ac9a59ed11fddd18f4ccbb9718bf5a23. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T01:42:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272100952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88541c9061f46db0c3138360142197e0b3e186c6cdc6f8656ba37136cc14c6c4. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T20:32:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272101254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50839cba9d220fa33758246237397c51462b42dc8c62dc3baa3befecbdb34c36. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272101752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ef0cacb16de4b343c5b0a49cf3bca6f24c34f24c1e93f99cfee5fe47a30a2bb. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272101796.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5557f9f230ff0cf91ed7e2d961575d6e231660d519c49917d816a4bfa892d436. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T11:55:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272101753.
يا صاحبي انا علي الموت وياك (كوكب اندال)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x480ec3342d69495a6c7f327d34fe15e20e8c1603084a00efb191034cf5dba7c3. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:16:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272102500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeb96680eb3ffb0926ed60cd89220bbd4662d12d12c0be3e3b70396f93132697. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272100038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ad9c15687c45c8d4125aababd6a35b89a1c73b990eb14ab453626670cdef26. Chain 2 (Bitcoin): anchored in block 958194 (2026-07-15T23:09:53Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262203630.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x285c321d86dad1053a8de72142eda63532739ab2b18c34f00218f0c84bc8925b. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272103310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9f13e7c88c164127ee33227bf087d804868974388b59f658cdf0cef65797f7c. Chain 2 (Bitcoin): anchored in block 958140 (2026-07-15T12:49:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262306958.
لو ع العراك غاوي اشتباك (سمرا في لونك تخطفي)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3530b7c7c8b762e12227664fc8a496d2b82cd483ecb4fbe4582093b76f3fd68. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA272103504.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ed89aff88c897f59f6440ad30a5e65f2e254eadc7ef1ae25b999e38a7f7def0. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA092354444.
برج الجدعنه واقع سنين ( انا بعشق صاحبي ابو الصحاب )
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x742feb10eef1f36f4536196489c770d4d4f9b0a2e592317e252795ecd147839d. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX282451480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe09c42734469d479f1e2fcb74e7240981cb90ef971a4c4afd8f36ccb912be418. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRX872457284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed5046f4206bc24c9fe8b03e5046e30632c0bba2c3d3f8ce24645ad0636dd518. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA072418547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7db2a4bf83cfcecf016a3f84ea50bb3ff0e21007a88fe09f40457d11e9bcd767. Chain 2 (Bitcoin): anchored in block 956776 (2026-07-05T10:59:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DGA0M2469625.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90361949a1d81be3689e67d8128c29ce80e0f9d2f01dd863edaf0fa39981c26b. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T21:13:36Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262500299.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0d9be6340a82b0b04c181e273501a5e065926667ccf0ee4fdf59655091ba4b. Chain 2 (Bitcoin): anchored in block 958329 (2026-07-16T21:48:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262500585.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd87dfd2669af6bca34dce1a6365027fddd41b65b97fbd6458a7b173e199c956. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262500838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb5f31410c4eb632ddd09efb35837a419b8462ddee3f25d7980e5c3dfb9ca8a76. Chain 2 (Bitcoin): anchored in block 958246 (2026-07-16T05:55:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/EGA262501512.
قالو حلمك العلام اركب البساط ( هفضل بطولي )